Abstract

The bandwidth of holographic recording in LiNbO3 (Fe doped) in the 90° geometry is studied theoretically and
experimentally. The wide holographic bandwidth of LiNbO3 makes it possible to record submicrometer pixels and reconstruct
them by phase conjugation in a holographic memory system. This approach reduces
the system cost and increases the system storage density. We demonstrate the
recording and the phase-conjugate reconstruction of various pixel sizes down
to 1µm×1µm. The signal–noise ratio and
the bit-error rate are examined.

References

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